... , long working life about 50,000 hours expected, IP68 led underwater light SL- 3X1 The lighting body is made of ... stainless steel, and equipped with metallic water-proof joint.Multi-layer silastic sealing rings.A wide range of illumination with ... heat outputb, CE & RoHSc, Edison LEDd, CREE LEDe, Warranty: 2 yearsf, Long life: 50000h for LED, 20000h for whole productg, Profesional manufacturer ...